diff --git a/modules/FindMagnum.cmake b/modules/FindMagnum.cmake
index a84a2c66a..8df555d0e 100644
--- a/modules/FindMagnum.cmake
+++ b/modules/FindMagnum.cmake
@@ -209,6 +209,7 @@ mark_as_advanced(MAGNUM_INCLUDE_DIR)
 # Configuration file
 find_file(_MAGNUM_CONFIGURE_FILE configure.h
     HINTS ${MAGNUM_INCLUDE_DIR}/Magnum/)
+mark_as_advanced(_MAGNUM_CONFIGURE_FILE)
 
 # We need to open configure.h file from MAGNUM_INCLUDE_DIR before we check for
 # the components. Bail out with proper error message if it wasn't found. The